Fractional differentiability for elliptic double obstacle problems with measure data
Sun-Sig Byun
Seoul National University, Republic of KoreaKyeong Song
Korea Institute for Advanced Study, Seoul, Republic of KoreaYeonghun Youn
Yeungnam University, Gyeongsan, Republic of Korea
Abstract
We consider elliptic double obstacle problems involving -Laplacian type operators and measure data. We prove maximal fractional differentiability results in a completely linearized form under suitable differentiability assumptions on the obstacles. We also investigate fractional Sobolev–Morrey regularity for such problems under a density condition on the measures.
Cite this article
Sun-Sig Byun, Kyeong Song, Yeonghun Youn, Fractional differentiability for elliptic double obstacle problems with measure data. Z. Anal. Anwend. 42 (2023), no. 1/2, pp. 37–64
DOI 10.4171/ZAA/1721